Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 9 · column 3 of 5 · from the scan, no model involved

port the shared pregnancy. Though ERC occasionally uses a non-surgical method of ET, Dippert said he prefers the higher success rate of the surgical method. A simple, stand
94.8%